/*
 * Copyright 2016 Kevin Herron
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.digitalpetri.modbus;

import com.digitalpetri.modbus.responses.ExceptionResponse;

public class ModbusResponseException extends Exception {

    private final ExceptionResponse response;

    public ModbusResponseException(ExceptionResponse response) {
        this.response = response;
    }

    public ExceptionResponse getResponse() {
        return response;
    }

    @Override
    public String getMessage() {
        return String.format("functionCode=%s, exceptionCode=%s",
                             response.getFunctionCode(), response.getExceptionCode());
    }

}
